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Scientific American, Vol. 28, No. 25 (June 1873) (1873)

leaf 4

An illustration from Scientific American, Vol. 28, No. 25 (June 1873), 1873, leaf 4
CONSTRUCTION. menced as soon as tlie frames are regulated and secured in completed, the lines, to which the angle iron frames are to The progress of iron ship construction in this country has, place. be bent, are transferred to boards prepared for the purpose of late, advanced so rapidly as to… … unfairness or alteration of t'IG. 1.—SECTION l»' IRON VESSEL, BUILT ON THE TRANSVERSE SYSTEM. Fio. 2.—SECTION OF IRON VESSEL, BUILT ON BRACKET PLATE SYSTEM © 1873 SCIENTIFIC AMERICAN, INC.

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